2023668740

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1280803}}^1$

素因数の和:1280891

約数の個数: 24

約数和(自身を含む): 4303501440

約数和(自身を除く): 2279832700

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 1280803, 2561606, 5123212, 6404015, 12808030, 25616060, 101183437, 202366874, 404733748, 505917185, 1011834370, 2023668740]

約数ペア:

[(1, 2023668740), (2, 1011834370), (4, 505917185), (5, 404733748), (10, 202366874), (20, 101183437), (79, 25616060), (158, 12808030), (316, 6404015), (395, 5123212), (790, 2561606), (1580, 1280803)]